Talk Morgan Forums Morgan Sports Cars Morgan Three Wheeler & Super 3 Quick Question: Oil tank cap gasket

Hi folks,

Nothing critical but I wanted to check if this is a known issue:
After tacking a few tours, I realized that the oil tank cap constantly loosen itself. Little amounts of oil leaking through the unscrewed cap. After examining the cap I realized: If I completely tighten the cap, the rubber gasket will get pushed inside the tank.
Obviously the gasket is not fitting 100%.
After a short trip yesterday I tried to screw the cap less tight to keep the gasket in place.
But with that I’m not sure if the cap won´t unscrew due to the vibrations...

Anyone with the same issue? Any smart ideas?

Thanks a lot!